... /8inch 47holes per sq.in 22 ga. Steel,58% open. Customers'design and label ok. Plain Steel Perforated Metal is made of ... features of good strength-to-weight ratio, wide range of open area percentages, accurate hole size, available in corrosion resistant materials ... ,please tell us the below information, Material,hole shape,pitch,open ,hole sizes. Any questions,let us know freely , it will ...